What plant caddy designs are best for outdoor use?

When you're shopping for plant caddy for outdoor use, you need to consider:

- Weather-Resistant Materials - Look for caddies made from metals like stainless steel, aluminum, or wrought iron that won't rust. Wood like teak or cedar is also durable outdoors if properly sealed. Avoid materials like plastic that can crack or break down in sunlight.

- Wheel Type - Rubber wheels roll smoothly over outdoor surfaces and won't get stuck in grass or gravel like plastic wheels. Locking wheels keep the caddy securely in place.

- Drainage Holes - Outdoor caddies should have drainage holes or trays to allow water to drain away from the pot after rainfall or watering. This prevents water buildup and rot.

- Weight Capacity - Choose a caddy rated for the weight of your heaviest outdoor planters. Look for capacities of 150 lbs or more for very large pots.

- Aesthetic Appeal - Select a style and finish that complements your outdoor decor. Options like powder-coated metal or weathered wood look great in gardens and patios.